Hairong Sun

4 Patents

• US122377942025

  Method for Protecting Motor from Overheating

  ZHONGSHAN BROAD-OCEAN MOTOR CO., Ltd.

  0 cites
• US122062962025

  Motor Controller and Outer Rotor Motor Comprising the Same

  ZHONGSHAN BROAD-OCEAN MOTOR CO., Ltd.

  0 cites
• US118433372023

  Combined Motor Controller and Combination Method Thereof

  ZHONGSHAN BROAD-OCEAN MOTOR CO., Ltd.

  0 cites
• US118047982023

  DC Brushless Motor Controller Comprising Lightning Protection and Surge Protection Circuit

  ZHONGSHAN BROAD-OCEAN MOTOR CO., Ltd.

  0 cites